topic Re: Wireless Connectivity getting hanged. in Wireless

Wireless Connectivity getting hanged.

pulkit.sharma — Sun, 04 Jul 2021 03:07:14 GMT

Hi,

I am facing a strange problem in my WLAN Setup.

none of my wireless clients are able to associate with Wireless LAN but when I delete and create a new wireless profile in WLC 4404 clients starts associating with WLAN. every 2-3 days I had to delete and create wlan profile.

Is it related to IOS bug or any other problem? My Wireless LAN Controller image is AIR-WLC4400-K9-5-1-151-0.aes.

Thanks in advance.

Pulkit Sharma

Re: Wireless Connectivity getting hanged.

Surendra BG — Mon, 25 Apr 2011 07:52:18 GMT

Hi,

Is there any specific reason to stay on 5.1 code?? if not please upgrade ur WLC to the latest and try to reproduce the issue..If we are stil able to see the issue, please feel free to post and we are here to help you out!!

Regards

Surendra

Re: Wireless Connectivity getting hanged.

pulkit.sharma — Mon, 25 Apr 2011 08:24:33 GMT

Hi,

Thanks for your reply.

Does upgrade changes the running configuration in the WLC. Let say version 5.1 to version 6.0 upgrade.

Regards,

Pulkit

Re: Wireless Connectivity getting hanged.

Surendra BG — Mon, 25 Apr 2011 08:28:00 GMT

AFAIK, 5.1 config back up it is XML format and also on the latest... Just to be on the safer side please take the config backup and then upgrade.. Why 6.0?? Go for 7.0.116

Lemme know if this answered ur question!!

Regards

Surendra

Re: Wireless Connectivity getting hanged.

Vinay Sharma — Thu, 25 Aug 2011 16:47:17 GMT

Hi Pulkit,

Please mark the Question as Answered, if the provided information by Surendra is correct and it helped. By doing that others can take benefit as well.

Thanks,

Vinay Sharma

Community Manager – Wireless

Re: Wireless Connectivity getting hanged.

sbhadrav@cisco.com — Wed, 04 Apr 2018 15:23:17 GMT

If you are getting this issue after a software upgrade then check here,

http://www.cisco.com/c/en/us/support/docs/field-notices/637/fn63770.html

have you tried to boot options (using backup image)

http://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/107530-backup-image-wlc.html